CN216548587U

CN216548587U - Stacker crane snatchs arm

Info

Publication number: CN216548587U
Application number: CN202123271835.5U
Authority: CN
Inventors: 张建立; 耿彪; 王洪星; 董恩光
Original assignee: Nanjing Claire Conveying Machinery Co ltd
Current assignee: Nanjing Claire Conveying Machinery Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-17
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the technical field of a stacker crane, in particular to a stacker crane grabbing mechanical arm which comprises a clamping assembly, a lifting assembly, a connecting assembly and an assembling assembly, wherein the lifting assembly comprises a base plate, a first oil cylinder and a lifting plate, the lower part of the first oil cylinder is connected with the base plate, the clamping assembly comprises a driving box, a second oil cylinder, a cross beam, a vertical rod and a clamping plate, the stacker crane grabbing mechanical arm is characterized in that the first oil cylinder is arranged on the base plate, the first oil cylinder supports the lifting plate to lift up and down, a connecting seat of the driving box is connected with the lifting plate through a bolt, the cross beam is driven to move through the second oil cylinder, the cross beam drives the vertical rod to move, the clamping plate is connected with the vertical rod through the connecting assembly, a friction pad is arranged on the clamping plate, the clamping is convenient to clamp stably, the vertical rod extends into a limiting groove of the clamping plate, the driving rod is driven through a handle, and the driving rod drives a gear to rotate, the rack slides out of the movable groove and is inserted into the positioning hole, so that the vertical rod and the clamping plate are stably connected.

Description

Stacker crane snatchs arm

Technical Field

The utility model relates to the technical field of stacking machines, in particular to a grabbing mechanical arm of a stacking machine.

Background

As is well known, a stacker crane automatically stacks cartons loaded into containers on pallets and pallets (wooden or plastic) according to a certain arrangement, stacks the cartons in multiple layers, and then pushes the cartons out for transport to a warehouse for storage. The equipment is controlled by the PLC and the touch screen, intelligent operation management is realized, and the equipment is simple and convenient and easy to master. Can greatly reduce labor force and labor intensity. The stacker crane is equipment for automatically stacking bags, cartons or other packaging materials conveyed by a conveyor into stacks according to the working mode of the client process requirement and conveying the stacked materials.

The existing stacker crane finds that the grabbing mechanical arm is inconvenient to assemble, the clamping assemblies of different models are inconvenient to replace, and the use limitation is high due to the fact that the local damage is inconvenient to inspect and maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a grabbing mechanical arm of a stacker crane.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a grabbing mechanical arm of a stacker crane comprises a clamping assembly, a lifting assembly, a connecting assembly and an assembling assembly, wherein the lifting assembly comprises a base plate, a first oil cylinder and a lifting plate, the lower portion of the first oil cylinder is connected with the base plate, the upper portion of the first oil cylinder is connected with one end of the lower portion of the lifting plate, the other end of the lifting plate is provided with a driving hole, the clamping assembly comprises a driving box, a second oil cylinder, a cross beam, a vertical rod and a clamping plate, the second oil cylinder is arranged on two side walls in the driving box, one end of the second oil cylinder is connected with the inner side wall of the driving box, the other end of the second oil cylinder is connected with the cross beam, a guide hole is arranged below the driving box, one end of the vertical rod is connected with the cross beam, the other end of the vertical rod extends to the lower portion of the lifting plate through the guide hole and the driving hole, the connecting assembly is arranged at the center of one side of the clamping plate, the upper end and the lower end of the clamping plate are symmetrically provided with limiting grooves, the vertical rod is matched with the limiting grooves, the vertical rod is provided with a positioning hole, the connecting assembly is matched with the positioning hole, and the driving box is connected with the lifting plate through the assembling assembly.

In order to facilitate the stable connection of the driving box and the lifting plate, the utility model has the improvement that a plurality of groups of screw holes are arranged on the front side and the rear side of the driving hole, the assembling component comprises a connecting seat and a bolt, the connecting seat is arranged on the front side and the rear side of the driving box, the bolt is arranged on the connecting seat, and the bolt is matched with the screw holes.

In order to facilitate assembling and disassembling of the clamping plate, the clamping plate is improved in the utility model, the connecting assembly comprises a gear, a rack and a driving rod, a movable groove is formed in the center of the clamping plate, the gear and the rack are arranged in the movable groove, one end of the rack is meshed with the gear, the other end of the rack extends to the limiting groove and is matched with the positioning hole, the racks are arranged in two groups and are arranged horizontally up and down, and one end of the driving rod extends to the movable groove and is connected with the gear.

Furthermore, in order to drive the driving rod conveniently, the utility model has the improvement that a handle is arranged on the clamping plate, the other end of the driving rod is connected with the handle, and the handle is arranged at one side close to the second oil cylinder.

In order to facilitate stable clamping, the utility model has the improvement that a friction pad is arranged on the other side of the clamping plate, and the friction pad is made of vulcanized rubber.

In order to facilitate inspection and maintenance, the utility model has the improvement that the driving box is provided with a hinged cover, one end of the hinged cover is hinged with the driving box, the other end of the hinged cover is provided with a clamping ring, the driving box is provided with a buckle, and the clamping ring is matched with the buckle.

(III) advantageous effects

Compared with the prior art, the utility model provides a grabbing mechanical arm of a stacker crane, which has the following beneficial effects:

this hacking machine snatchs arm, first hydro-cylinder setting are on the base plate, and first hydro-cylinder supports the lifter plate oscilaltion, and the connecting seat and the lifter plate of drive case pass through bolted connection, drive the crossbeam through the second hydro-cylinder and remove, and further crossbeam drives the montant and removes, and splint pass through coupling assembling and are connected with the montant, are provided with the friction pad on the splint, make things convenient for the centre gripping stable.

This hacking machine snatchs the arm, and the montant stretches into the spacing groove of splint, through handle drive actuating lever, and is further, and the actuating lever drives the gear rotation, and the rack slides out from the activity inslot, and the locating hole is inserted to the rack, guarantees that montant and splint are connected stably.

This hacking machine snatchs arm is provided with the hinged cover on the drive case, and the hinged cover passes through the rand to be connected with the buckle on the drive case, and convenient assembly and dismantlement appear damaging when the equipment part, make things convenient for the inspection maintenance, and drive case and lifter plate set up to releasable connection simultaneously, conveniently change the centre gripping subassembly of different models.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a structural splint of the present invention;

FIG. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a substrate; 2. a first cylinder; 3. a lifting plate; 4. a drive box; 5. a second cylinder; 6. a cross beam; 7. a vertical rod; 8. a splint; 9. a connecting seat; 10. a bolt; 11. a gear; 12. a rack; 13. a drive rod; 14. a handle; 15. a friction pad; 16. a hinged cover; 17. buckling; 18. and a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a stacker crane grabbing mechanical arm comprises a clamping assembly, a lifting assembly, a connecting assembly and an assembling assembly, wherein the lifting assembly comprises a base plate 1, a first oil cylinder 2 and a lifting plate 3, the lower part of the first oil cylinder 2 is connected with the base plate 1, the upper part of the first oil cylinder 2 is connected with one end of the lower part of the lifting plate 3, the other end of the lifting plate 3 is provided with a driving hole, the clamping assembly comprises a driving box 4, a second oil cylinder 5, a cross beam 6, a vertical rod 7 and a clamping plate 8, the second oil cylinder 5 is arranged on two side walls in the driving box 4, one end of the second oil cylinder 5 is connected with the inner side wall of the driving box 4, the other end of the second oil cylinder 5 is connected with the cross beam 6, the lower part of the driving box 4 is provided with a guide hole, one end of the vertical rod 7 is connected with the cross beam 6, the other end of the vertical rod 7 extends to the lower part of the lifting plate 3 through the guide hole and the driving hole, the center of one side is provided with on splint 8 coupling assembling, both ends symmetrical arrangement has the spacing groove around one side on splint 8, montant 7 with the spacing groove phase-match, be provided with the locating hole on montant 7, coupling assembling with the locating hole phase-match, drive case 4 passes through assembly component with lifter plate 3 is connected.

Both sides are provided with a plurality of groups of screw around the drive hole, the assembly subassembly includes connecting seat 9 and bolt 10, both sides are provided with around the drive case 4 connecting seat 9, be provided with on the connecting seat 9 bolt 10, bolt 10 with the screw matches, and it is stable to be connected with lifter plate 3 for convenient drive case 4.

Coupling assembling includes gear 11, rack 12 and actuating lever 13, splint 8 center is provided with the activity groove, be provided with in the activity inslot gear 11 and rack 12, rack 12 one end with gear 11 meshes, the rack 12 other end extends to the spacing groove and with the locating hole phase-match, rack 12 sets up to two sets of upper and lower levels and arranges, 13 one end of actuating lever extends to the activity groove and with gear 11 connects, for convenient assembly and dismantlement splint 8.

The clamp plate 8 is provided with a handle 14, the other end of the driving rod 13 is connected with the handle 14, the handle 14 is arranged at one side close to the second oil cylinder 5, and further, the driving rod 13 is driven conveniently.

The other side of the clamping plate 8 is provided with a friction pad 15, and the friction pad 15 is made of vulcanized rubber and is stable in clamping.

Be provided with hinged cover 16 on the drive case 4, hinged cover 16 one end with the drive case 4 is articulated, the hinged cover 16 other end is provided with rand 18, be provided with buckle 17 on the drive case 4, rand 18 with buckle 17 phase-match, for the convenience inspection and maintenance.

In conclusion, when the grabbing mechanical arm of the stacker crane is used, the first oil cylinder 2 is arranged on the base plate 1, the first oil cylinder 2 supports the lifting plate 3 to lift up and down, the connecting seat 9 of the driving box 4 is connected with the lifting plate 3 through the bolt 10, the second oil cylinder 5 drives the cross beam 6 to move, the cross beam 6 further drives the vertical rod 7 to move, the clamping plate 8 is connected with the vertical rod 7 through the connecting component, the friction pad 15 is arranged on the clamping plate 8 to facilitate stable clamping, the vertical rod 7 extends into the limiting groove of the clamping plate 8, the driving rod 13 is driven through the handle 14, further, the driving rod 13 drives the gear 11 to rotate, the rack 12 slides out of the movable groove, the rack 12 is inserted into the positioning hole to ensure that the vertical rod 7 is stably connected with the clamping plate 8, the hinged cover 16 is arranged on the driving box 4, the hinged cover 16 is connected with the buckle 17 on the driving box 4 through the retainer ring 18, assembly and disassembly are convenient, and when the local damage occurs to the equipment, make things convenient for the inspection maintenance, drive case 4 sets up to releasable connection with lifter plate 3 simultaneously, conveniently changes the centre gripping subassembly of different models.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hacking machine snatchs arm, includes centre gripping subassembly, lifting unit, coupling assembling and assembly subassembly, its characterized in that: the lifting assembly comprises a base plate (1), a first oil cylinder (2) and a lifting plate (3), the lower part of the first oil cylinder (2) is connected with the base plate (1), the upper part of the first oil cylinder (2) is connected with one end of the lower part of the lifting plate (3), the other end of the lifting plate (3) is provided with a driving hole, the clamping assembly comprises a driving box (4), a second oil cylinder (5), a cross beam (6), a vertical rod (7) and a clamping plate (8), the second oil cylinder (5) is arranged on the two inner side walls of the driving box (4), one end of the second oil cylinder (5) is connected with the inner side wall of the driving box (4), the other end of the second oil cylinder (5) is connected with the cross beam (6), a guide hole is arranged below the driving box (4), one end of the vertical rod (7) is connected with the cross beam (6), and the other end of the vertical rod (7) extends to the lower part of the lifting plate (3) through the guide hole and the driving hole, the center of one side is provided with on splint (8) coupling assembling, both ends symmetrical arrangement has the spacing groove around splint (8) are gone up one side, montant (7) with the spacing groove phase-match, be provided with the locating hole on montant (7), coupling assembling with the locating hole phase-match, drive case (4) are passed through assembly component with lifter plate (3) are connected.

2. A palletiser gripping robotic arm as claimed in claim 1, wherein: both sides are provided with a plurality of groups screw around the drive hole, the assembly subassembly includes connecting seat (9) and bolt (10), both sides are provided with around drive case (4) connecting seat (9), be provided with on connecting seat (9) bolt (10), bolt (10) with the screw phase-match.

3. A stacker grasping robot arm according to claim 2, characterised in that: coupling assembling includes gear (11), rack (12) and actuating lever (13), splint (8) center is provided with the activity groove, be provided with in the activity inslot gear (11) and rack (12), rack (12) one end with gear (11) meshing, the rack (12) other end extends to the spacing groove and with the locating hole phase-match, rack (12) set up to two sets of upper and lower levels and arrange, actuating lever (13) one end extends to the activity groove and with gear (11) are connected.

4. A palletiser gripping robotic arm as claimed in claim 3, wherein: a handle (14) is arranged on the clamping plate (8), the other end of the driving rod (13) is connected with the handle (14), and the handle (14) is arranged on one side close to the second oil cylinder (5).

5. A palletiser gripping robotic arm as claimed in claim 4, wherein: the friction pad (15) is arranged on the other side of the clamping plate (8), and the friction pad (15) is made of vulcanized rubber.

6. A palletiser gripping robotic arm as claimed in claim 5, wherein: be provided with articulated cover (16) on drive case (4), articulated cover (16) one end with drive case (4) are articulated, articulated cover (16) other end is provided with rand (18), be provided with buckle (17) on drive case (4), rand (18) with buckle (17) phase-match.